Title:
【考案の名称】建築用巻取式シャッターの消音構造
Document Type and Number:
Japanese Patent JP2572274
Kind Code:
Y2
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Inventors:
Miyake Chieri
Application Number:
JP40646890U
Publication Date:
May 20, 1998
Filing Date:
December 17, 1990
Export Citation:
Assignee:
Sanwa Shutter Corporation
International Classes:
E06B9/17; E06B9/58; (IPC1-7): E06B9/58; E06B9/17
Domestic Patent References:
| JP1173297U | ||||
| JP311844Y1 |
Attorney, Agent or Firm:
Dozo Isono